New York Subway Mobile Toilet

The New York subway is called the 'mobile toilet' mainly due to its extremely poor sanitary conditions, with uncivilized behaviors such as urinating and defecating anywhere, resulting in a pervasive stench in the carriages. This nickname is a vivid description of its environmental issues.

Severe Sanitary Issues, Foul Odor Filling the Carriages

The sanitary conditions of the New York subway have long been criticized, with a strong foul odor often filling the carriages. This odor mainly comes from the excreta and vomit of passengers or homeless people, as well as uncollected garbage. For example, some passengers have described homeless people in the carriages pouring mineral water bottles over their heads, while some people, lacking access to public toilets, directly relieve themselves in the corners of platforms or carriages, leaving behind urine, feces, and other pollutants. Additionally, statistical data shows that there were as many as 380 complaints about feces and vomit within six months, further confirming the prevalence of sanitary issues. These pollutants not only produce a pungent odor but may also breed bacteria and viruses, posing a threat to passenger health.

Lack of Public Toilets, Frequent Uncivilized Behaviors

The number of public toilets in the New York subway system is extremely low and unevenly distributed, with many stations lacking toilet facilities altogether. This defect directly leaves passengers with nowhere to go in emergencies, especially homeless people who, lacking stable housing, are more likely to relieve themselves in the subway. For example, reports have indicated that some homeless people choose to excrete in hidden corners of carriages or platforms, while ordinary passengers may also be forced to follow suit when they can't hold it any longer. Although such behavior is out of necessity, it severely damages the public sanitary environment of the subway and exacerbates the foul odor problem.

Insufficient Management and Maintenance, Persistent Issues

Although the operators of the New York subway regularly clean the carriages and platforms, the cleaning effect is often limited in the face of high passenger volumes and frequent uncivilized behaviors. For example, if pollutants such as excreta and vomit are not promptly treated, they will quickly rot and penetrate into the gaps in the floor or seats, forming stubborn stains and odors. Additionally, the subway system is old, with some facilities aging, such as blocked drainage systems and poor ventilation, which further worsen the air quality in the carriages. These issues compound each other, making it difficult for the New York subway to shake off the nickname of 'mobile toilet'.